The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 2004
Filed:
Oct. 04, 2002
Yuki Iwagami, Tokyo, JP;
Kohji Hashimoto, Tokyo, JP;
Hiroshi Gokan, Tokyo, JP;
Junya Tanaka, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A vehicle-mounted communication control apparatus includes: microprocessor to which serial-parallel converter for master station is connected; and common control circuit to which serial-parallel converter for substation is serial-connected to serial-parallel converter . The control apparatus includes first storage device for storing transmission from master station to substation; distribution storage device for transferring command data to device memory when command data stored in first storage device is write/setting command; reply packet generation device for generating up-reply information to microprocessor ; second storage device for reading out on the principle of preceding input or preceding output while storing in order reply information and evacuating the delay; and reply packet composing device for adding latest information to reply information and sending back resultant reply information.